How does stomach antacids work Analogous structures Water molecules are atacted to each other because of the opposite charges created by partial charge separation within the molecules

1. How does stomach antacids work

Antacids are bases by definition can absorb H+ out of a solution

2. Analogous structures

have similar functions but different evolutionary origins

3. Water molecules are atacted to each other because of the opposite charges created by partial charge separation within the molecules. These attractions are called

hydrogen bonds

4. Cellulose and chintin are

structural carbohydrate molecules

5. phospholipids are created with

a phosphate and two fatty acids conded to glycerol

6. A common lipid for energy stroage is

triglycerides

7. Cellulose, glycogen,keratin, triglycerides are

molecules used for energy storage (starch isn't)

8. What is not one of the six most common elements in living organisms:

iron or sodium

9. proteins are created with

peptide bonds

10. A substance taht acts as a resrvoir for H+ ions opposing any increase or decrease in concentration is a

buffer